... silk ribbon pharmaceutical making soap Textile printing dyeing industry Caustic soda 1. English name- sodium hydroxide, Molecular formula- NaOH, ... product is the colourless transparent crystal, The purely solid caustic soda is white, there are bulk , bar-shaped , granular, ... .Specification of Caustic soda Caustic soda flake 96% 98% 99%Caustic soda solid 96% 98% 99%Caustic soda pearl 99% Chemicals ...